Petawatt to Megawatt
Convert Petawatt to Megawatt instantly. Free online engineering unit converter with exact formula, conversion table and FAQ.
Reserved for a responsive leaderboard above the conversion details.
Professional calculator style
World-scale conversion engine
30+ categories
6,500+ units
Instant results
Offline ready
Converter
Engineering Converter
Convert common stress, force, torque, power, and energy units used in engineering.
Context values
Some unit families need one extra value for a physically accurate result.
Use the converter to see the formula.
Results update instantly for Petawatt to Megawatt conversions.
Reserved above the conversion cards and below the converter.
Formula
MW = PW × 1000000000
PW = MW × 1e-09
Conversion table
| 1 PW | 1000000000 MW |
| 5 PW | 5000000000 MW |
| 10 PW | 10000000000 MW |
| 20 PW | 20000000000 MW |
| 50 PW | 50000000000 MW |
| 100 PW | 100000000000 MW |
| 500 PW | 500000000000 MW |
| 1000 PW | 1000000000000 MW |
Related conversions
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
What is the source unit in this conversion?
The source unit is the Petawatt (PW). Petawatt is 1000000000000000 watt units.
What is the destination unit in this conversion?
The destination unit is the Megawatt (MW). Megawatt is 1000000 watt units.
How do I convert Petawatt to Megawatt?
Multiply the Petawatt value by 1000000000. For example, 10 PW × 1000000000 = 10000000000 MW.
Is the Petawatt to Megawatt conversion exact?
Yes. Both units belong to the same engineering measurement family (power), so the ratio between them is a fixed, defined value rather than a measured approximation.
Where is this conversion commonly used?
It's used whenever a value expressed in Petawatt needs to be compared with, or reported in, Megawatt, such as in engineering, scientific, or industrial calculations.
Can I convert Megawatt back to Petawatt?
Yes. Multiply the Megawatt value by 1e-09 to get Petawatt.
Reserved between the FAQ and the article so the page stays balanced.
About this conversion
This page converts Petawatt (PW) to Megawatt (MW) within the engineering converter.
Petawatt is 1000000000000000 watt units. Megawatt is 1000000 watt units.
The formula is MW = PW × 1000000000, based on each unit's fixed relationship to the power base unit.
The conversion is exact, since it relies on a fixed numerical ratio between the two units rather than a measured or approximate value.
Use the calculator above for instant results, or the table below for common Petawatt values already converted to Megawatt.